<template>
	<div>
		<h1>自定义vue3脚手架</h1>
		<p>{{2+3}}</p>
		<button type="button" @click="num++">{{num}}</button> <br>
		<input type="text" v-model.number="num">
	</div>
</template>

<script setup>
	import {ref} from 'vue';
	const num = ref(5);
</script>

<style>
</style>
